diff --git a/src/locales/en.json b/src/locales/en.json
index 97738341..94713dca 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1872,6 +1872,8 @@
   "Please select {name} first": "Please select {name} first",
   "Please set CPU && Ram first.": "Please set CPU && Ram first.",
   "Please set MUNA": "Please set MUNA",
+  "Please set a size no less than {minSize} GiB!": "Please set a size no less than {minSize} GiB!",
+  "Please set the system disk size!": "Please set the system disk size!",
   "Please upload files smaller than { size }GiB on the page. It is recommended to upload files over { size }GiB using API.": "Please upload files smaller than { size }GiB on the page. It is recommended to upload files over { size }GiB using API.",
   "Pointer Record": "Pointer Record",
   "Poland": "Poland",
diff --git a/src/locales/ko-kr.json b/src/locales/ko-kr.json
index 8268f560..875f9275 100644
--- a/src/locales/ko-kr.json
+++ b/src/locales/ko-kr.json
@@ -1872,6 +1872,8 @@
   "Please select {name} first": "{name}을(를) 먼저 선택하세요.",
   "Please set CPU && Ram first.": "먼저 CPU와 RAM을 설정하세요.",
   "Please set MUNA": "MUNA를 설정하세요.",
+  "Please set a size no less than {minSize} GiB!": "크기를 {minSize}GiB 이상으로 설정하세요!",
+  "Please set the system disk size!": "시스템 디스크 크기를 설정해주세요!",
   "Please upload files smaller than { size }GiB on the page. It is recommended to upload files over { size }GiB using API.": "페이지에서 { size }GiB보다 작은 파일을 업로드하세요. { size }GiB 이상의 파일은 API를 사용하여 업로드하는 것이 권장됩니다.",
   "Pointer Record": "포인터 레코드",
   "Poland": "",
diff --git a/src/locales/zh-hans.json b/src/locales/zh-hans.json
index 3565edd9..bee612fa 100644
--- a/src/locales/zh-hans.json
+++ b/src/locales/zh-hans.json
@@ -1872,6 +1872,8 @@
   "Please select {name} first": "请先选择{name}",
   "Please set CPU && Ram first.": "请先设置CPU、内存。",
   "Please set MUNA": "请设置NUMA节点",
+  "Please set a size no less than {minSize} GiB!": "请设置不小于 {minSize} GiB 的容量！",
+  "Please set the system disk size!": "请设置系统盘的容量！",
   "Please upload files smaller than { size }GiB on the page. It is recommended to upload files over { size }GiB using API.": "页面请上传小于{ size }GiB的文件，超过{ size }GiB的文件建议使用API上传。",
   "Pointer Record": "指针记录",
   "Poland": "波兰",
diff --git a/src/pages/compute/containers/Instance/actions/StepCreate/BaseStep/index.jsx b/src/pages/compute/containers/Instance/actions/StepCreate/BaseStep/index.jsx
index 78171947..cbc06e40 100644
--- a/src/pages/compute/containers/Instance/actions/StepCreate/BaseStep/index.jsx
+++ b/src/pages/compute/containers/Instance/actions/StepCreate/BaseStep/index.jsx
@@ -267,10 +267,22 @@ export class BaseStep extends Base {
   }
 
   checkSystemDisk = (rule, value) => {
-    if (!value.type) {
+    const { size = 10, type } = value || {};
+    const minSize = this.getSystemDiskMinSize();
+    if (!type) {
       // eslint-disable-next-line prefer-promise-reject-errors
       return Promise.reject('');
     }
+    if (!size) {
+      return Promise.reject(new Error(t('Please set the system disk size!')));
+    }
+    if (size < minSize) {
+      return Promise.reject(
+        new Error(
+          t('Please set a size no less than {minSize} GiB!', { minSize })
+        )
+      );
+    }
     return Promise.resolve();
   };
 
@@ -788,6 +800,7 @@ export class BaseStep extends Base {
         minSize: this.getSystemDiskMinSize(),
         extra: t('Disk size is limited by the min disk of flavor, image, etc.'),
         onChange: this.onSystemDiskChange,
+        dependencies: ['flavor', 'image', 'instanceSnapshot', 'bootFromVolume'],
       },
       {
         name: 'instanceSnapshotDisk',